Roof insulation kit, 50mm thick with extra decking boards
Our roof insulation is 50mm thick polyurethane foam with reflective silver alloy laminate facings on both sides. It is certified by the British Board of Agrément. The roof insulation is laid over the roof boards and below the roof covering. This ensures that the internal appearance is unchanged with attractive tongued and grooved boards. No internal lining boards are required. The kit features rigid foam boards which are lightweight and easy to install. Timber battens are also included to retain the insulation boards and to conceal the exposed edges. Additional decking boards are supplied which are laid over the insulation to provide a suitable surface for fixing the roof covering. Detailed instructions are supplied.